• using R version 4.4.3 Patched (2026-02-12 r89426 ucrt)
• using platform: x86_64-w64-mingw32
• R was compiled by     gcc.exe (GCC) 13.3.0     GNU Fortran (GCC) 13.3.0
• running under: Windows Server 2022 x64 (build 20348)
• using session charset: UTF-8
• checking for file 'opensimplex2/DESCRIPTION' ... OK
• this is package 'opensimplex2' version '0.0.2'
• package encoding: UTF-8
• checking package namespace information ... OK
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking if there is a namespace ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking whether package 'opensimplex2' can be installed ... WARNING Found the following significant warnings:   opensimplex2_ctypes.h:72:1: warning: function declaration isn't a prototype [-Wstrict-prototypes]   opensimplex2_ctypes.h:75:1: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2F.c:64:8: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2F.c:103:8: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2F.c:167:8: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2F.c:384:18: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2F.c:393:18: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2F.c:442:18: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2F.c:653:39: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:654:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:655:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:660:39: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:661:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:662:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:669:39: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:670:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:671:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:676:39: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:677:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:678:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:685:39: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:686:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:687:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:692:39: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:693:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:694:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:706:39: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:716:32: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:755:31: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:757:39: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:760:39: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:763:39: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:766:39: warning: binary constants are a C2X feature or GCC extension   OpenSimplex2F.c:827:17: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2S.c:51:18: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2S.c:111:18: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2S.c:995:8: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2S.c:1037:8: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2S.c:1104:8: warning: function declaration isn't a prototype [-Wstrict-prototypes]   OpenSimplex2S.c:1568:17: warning: function declaration isn't a prototype [-Wstrict-prototypes] See the install log for details.
• used C compiler: 'gcc.exe (GCC) 13.3.0'
• used C++ compiler: 'g++.exe (GCC) 13.3.0'
• checking installed package size ... OK
• checking package directory ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking for left-over files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking code files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... [0s] OK
• checking whether the package can be loaded with stated dependencies ... [0s] OK
• checking whether the package can be unloaded cleanly ... [0s] OK
• checking whether the namespace can be loaded with stated dependencies ... [0s] OK
• checking whether the namespace can be unloaded cleanly ... [0s] OK
• checking loading without being on the library search path ... [0s] OK
• checking use of S3 registration ... OK
• checking dependencies in R code ... OK
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... [3s] OK
• checking Rd files ... [0s] OK
• checking Rd metadata ... OK
• checking Rd cross-references ... OK
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking line endings in C/C++/Fortran sources/headers ... OK
• checking pragmas in C/C++ headers and code ... OK
• checking compiled code ... OK
• checking examples ... [1s] OK
• checking for unstated dependencies in 'tests' ... OK
• checking tests ... [2s] OK   Running 'testthat.R' [2s]
• checking PDF version of manual ... [17s] OK
• checking HTML version of manual ... [1s] OK
• DONE

Status: 1 WARNING